1. She knew she had to have patience and keep the lines of communication with her daughter open.
    她知道自己得有耐心，得保持自己和桑迪之间沟通的渠道畅通。

2. So many transactions and exchanges are going to be made through this medium — banking, shopping, communication, and information — that those who have to rely on the postman to send their correspondence risk really falling behind," he says.
    那么多的交易、交换都将通过这一媒体进行 -- 银行业务、购物、通信、信息 -- 因此那些只能靠邮递员发送信件的人实在是有落伍的危险了。"

3. Modern means of transportation, communication, advertising and credit have all played a part in the growth of a giant new industry, tourism.
    现代交通、通信、广告以及信用手段对新兴的庞大的行业——旅游业的发展起到了作用。

4. Modern means of communication have enabled the travellers to reserve a plane seat or a hotel room from a long distance.
    现代通信手段使得游客可以从遥远的地方预定机座和旅馆房间。

5. Research shows we make up our minds about people through unspoken communication within seven seconds of meeting them.
    有研究显示，我们对他人的判断是根据我们最初遇到他们的七秒钟里所进行的无言的交流形成的。

6. Once the existence of this wave-length had been discovered, it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
    一旦这种波长的实际存在被发现，提出把它作为星际间唯一可辨认的广播频率就为期不远了。

7. In the virtual classroom nearly all communication is written, so it is critical that students feel comfortable expressing themselves in writing.
    虚拟课堂的交流几乎都是书面形式。因而很重要的一点是要让学生感到书面交流并不别扭。

8. Finally, they divided the room in two and gave up on oral communication, communicating primarily through short notes.
    最后她们将房间一分为二，彼此不再讲话，主要通过写便条进行交流。